<template>
	<view>
		<!-- 搜索组件 -->
		<view class="search">
			<my-search @click='gotoSearch'></my-search>
		</view>
		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular='true'>
			<swiper-item v-for="(item,index) in swiperList" :key='index'>
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 导航栏 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,index) in navList" :key="index" @click="onNavItemClick(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层部分 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,index) in floorList" :key="index">
				<!-- 头部标题 -->
				<image :src="item.floor_title.image_src" class="floor-img"></image>
				<view class="box">
					<!-- 左侧大图 -->
					<navigator class="left-img" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧小图 -->
					<view class="right-imgs">
						<navigator v-for="(item1,i) in item.product_list" :key="i" v-if="i!==0" :url="item1.url">
							<image :src="item1.image_src" :style="{width:item1.image_width+'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badegeMix from '@/mixins/tabbar-badge.js'
	export default {
		mixins:[badegeMix],
		data() {
			return {
				// 轮播图数据
				swiperList: [],
				// 导航数据
				navList: [],
				// 楼层数据
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			// 获取轮播图数据
			async getSwiperList() {
				const res = await uni.$http.get('/api/public/v1/home/swiperdata')
				if (res.data.meta.status !== 200) return uni.$showMsg()
				this.swiperList = res.data.message
			},
			// 获取导航数据
			async getNavList() {
				const res = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.data.meta.status !== 200) return uni.$showMsg()
				this.navList = res.data.message
			},
			// 点击导航
			onNavItemClick(item) {
				console.log(item.name)
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			// 获取楼层数据
			async getFloorList() {
				const res = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.data.meta.status !== 200) return uni.$showMsg()
				// 处理数据
				res.data.message.forEach(floor => {
					floor.product_list.forEach(item => {
						item.url = '/subpkg/goods_list/goods_list?' + item.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.data.message
			},
			// 点击搜索跳转
			gotoSearch(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 30rpx 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-img {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.box {
		display: flex;
		padding-left: 10rpx;
	}

	.right-imgs {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-item {
		margin-bottom: 40rpx;
	}
	.search {
		position: sticky;
		top: 0;
		z-index: 999;
	}
</style>
